Finding the Fourth Proportional to 10,488.87, 14,474.57 and 5,773.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,488.87 : 14,474.57 = 5,773.05 : x
2. Step 2: Convert to fraction form
   10,488.87/14,474.57 = 5,773.05/x
3. Step 3: Cross multiply
   10,488.87x = 14,474.57 × 5,773.05
4. Step 4: Simplify right side
   10,488.87x = 83,562,387.47
5. Step 5: Solve for x
   x = 83,562,387.47/10,488.87
6. Step 6: Final answer
   x = 7,966.77